<p><b>@gcotelli</b> commented on this pull request.</p>

<hr>

<p>In <a href="https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/326#discussion_r243582048">image/getGoodSpurVM.sh</a>:</p>
<pre style='color:#555'>> @@ -52,6 +52,14 @@ else
                                exit
                        fi
                        curl -L "$URL" -o "$LATESTVM"
+                       # bug in bintray: on a 404 error,
+                       # it will return a 200 with garbage data
+                       if [[ $(file "$LATESTVM" | grep 'gzip compressed data') ]]; then 
+                         tar xzf "$LATESTVM"
+                       else
+                         echo No gzip data at "$URL"
+                         exit
+                       fi
                        tar xzf "$LATESTVM"
</pre>
<p>This line seems to be duplicated. It's already contained in the if</p>

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